Fuel injectors

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Flow

Manufacturer Injector 2 bar 3 bar 3.5 bar 4 bar 5 bar Spray pattern Connector
Bosch S4 349cc/33# 390cc/37# Bosch
Bluetop 36# 380cc/36# 422cc/40# 490cc/47#
RS4 480cc/46# 538cc/51# Dual cone 15 degree
Greentop 42# 475cc/45# 550cc/52# 615cc/59# Dribbly pencil
Volvo "Green Giant" 42# 450cc/43# 520cc/50# 580cc/55# Dual cone 15 degree
Delphi 37# 391cc/37# 462cc/43#
38# 399cc/38# 462cc/44#
42# 441cc/42# 515cc/49#
50# 525cc/50# 609cc/58#
Siemens Deka 55# (3172) 599cc/57# Narrow cone
Deka 60# 514cc/49# 630cc/60# Wide cone
Genesis 415cc 415cc/39# 483cc/46# Dual cone
430cc 430cc/41# 494cc/47# Dual cone USCARR
550cc 550cc/52# 580cc/55# 635cc/60# Dual cone
Chrysler 2003 SRT4 452cc/41# 524cc/47# Dual cone?
2004 SRT4 497cc/45# 577cc/52# Dual cone?

Adaptors

File:USCARR-Bosch-inj-adaptor.jpg
USCARR to Bosch fuel injector adaptors

Conversions

  • 1lb/hr gasoline = 10.5cc/min
  • Density of typical test fluid = 760 -770 kg/m^3
  • Density of n-heptane = 685 kg/m^3
  • 3 bar = 43.5 psi
  • 4 bar = 58.0 psi
  • 5 bar = 72.5 psi

References